auto save

my_music.py

@@ -12,16 +12,58 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
+#载入音乐
+pygame.mixer.music.load('歌曲1.wav')
+
+#设置音量大小变量
+volume = 0.2
+#设置音乐大小
+pygame.mixer.music.set_volume(volume)
+
+#设置按钮
+play_button = stop_img
+
+#设置点击次数
+click = 0
+
 while True:
     for event in pygame.event.get():
-        ??
-        ??
+        if event.type == locals.QUIT:
+            exit()
+        
+        #检测按键事件
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                volume += 0.1
+                if volume > 1:
+                    volume = 1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:
+                volume -= 0.1
+                if volume < 0:
+                    volume = 0
+                pygame.mixer.music.set_volume(volume)
+        
+        #检测鼠标事件
+        if event.type == locals.MOUSEBUTTONDOWN:
+            click += 1
+            if click % 2 == 0:
+                play_button = stop_img
+                pygame.mixer.music.unpause()
+            else:
+                play_button = play_img
+                pygame.mixer.music.pause()
+
+    #检测音乐流是否正在播放
+    if pygame.mixer.music.get_busy() == False:
+        #播放音乐
+        pygame.mixer.music.play()
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
+    screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
-    ？？
+    pygame.display.update()